Unit 1,Welcome back to school!,We are friends. We like to play. A boy from Canada. A girl from the UK. Friends from China and the USA.,Lets chant,Lets practise,Lets practise,Lets practise,Lets practise,Lets say,Lets spell,cat,Lets spell,bag,Lets spell,dad,Lets spell,hand,xx小学 x年级x班,xxx,
